kopia lustrzana https://github.com/micropython/micropython
py/emit: Combine build tuple/list/map emit funcs into one.
Reduces code size by:
bare-arm: -24
minimal x86: -192
unix x64: -288
unix nanbox: -184
stm32: -72
cc3200: -16
esp8266: -148
esp32: -32
pull/3814/head
Damien George
rodzic
e686c94052
commit
26b5754092
32
py/compile.c
32
py/compile.c
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@ -273,7 +273,7 @@ STATIC void c_tuple(compiler_t *comp, mp_parse_node_t pn, mp_parse_node_struct_t
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}
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total += n;
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}
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EMIT_ARG(build_tuple, total);
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EMIT_ARG(build, total, MP_EMIT_BUILD_TUPLE);
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}
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STATIC void compile_generic_tuple(compiler_t *comp, mp_parse_node_struct_t *pns) {
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@ -652,12 +652,12 @@ STATIC void compile_funcdef_lambdef_param(compiler_t *comp, mp_parse_node_t pn)
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// in MicroPython we put the default positional parameters into a tuple using the bytecode
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// we need to do this here before we start building the map for the default keywords
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if (comp->num_default_params > 0) {
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EMIT_ARG(build_tuple, comp->num_default_params);
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EMIT_ARG(build, comp->num_default_params, MP_EMIT_BUILD_TUPLE);
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} else {
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EMIT(load_null); // sentinel indicating empty default positional args
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}
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// first default dict param, so make the map
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EMIT_ARG(build_map, 0);
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EMIT_ARG(build, 0, MP_EMIT_BUILD_MAP);
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}
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// compile value then key, then store it to the dict
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@ -693,7 +693,7 @@ STATIC void compile_funcdef_lambdef(compiler_t *comp, scope_t *scope, mp_parse_n
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// in MicroPython we put the default positional parameters into a tuple using the bytecode
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// the default keywords args may have already made the tuple; if not, do it now
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if (comp->num_default_params > 0 && comp->num_dict_params == 0) {
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EMIT_ARG(build_tuple, comp->num_default_params);
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EMIT_ARG(build, comp->num_default_params, MP_EMIT_BUILD_TUPLE);
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EMIT(load_null); // sentinel indicating empty default keyword args
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}
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@ -1122,7 +1122,7 @@ STATIC void compile_import_from(compiler_t *comp, mp_parse_node_struct_t *pns) {
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// build the "fromlist" tuple
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EMIT_ARG(load_const_str, MP_QSTR__star_);
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EMIT_ARG(build_tuple, 1);
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EMIT_ARG(build, 1, MP_EMIT_BUILD_TUPLE);
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// do the import
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qstr dummy_q;
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@ -1141,7 +1141,7 @@ STATIC void compile_import_from(compiler_t *comp, mp_parse_node_struct_t *pns) {
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qstr id2 = MP_PARSE_NODE_LEAF_ARG(pns3->nodes[0]); // should be id
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EMIT_ARG(load_const_str, id2);
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}
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EMIT_ARG(build_tuple, n);
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EMIT_ARG(build, n, MP_EMIT_BUILD_TUPLE);
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// do the import
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qstr dummy_q;
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@ -2397,7 +2397,7 @@ STATIC void compile_atom_paren(compiler_t *comp, mp_parse_node_struct_t *pns) {
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STATIC void compile_atom_bracket(compiler_t *comp, mp_parse_node_struct_t *pns) {
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if (MP_PARSE_NODE_IS_NULL(pns->nodes[0])) {
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// empty list
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EMIT_ARG(build_list, 0);
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EMIT_ARG(build, 0, MP_EMIT_BUILD_LIST);
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} else if (MP_PARSE_NODE_IS_STRUCT_KIND(pns->nodes[0], PN_testlist_comp)) {
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mp_parse_node_struct_t *pns2 = (mp_parse_node_struct_t*)pns->nodes[0];
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if (MP_PARSE_NODE_IS_STRUCT(pns2->nodes[1])) {
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@ -2406,12 +2406,12 @@ STATIC void compile_atom_bracket(compiler_t *comp, mp_parse_node_struct_t *pns)
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// list of one item, with trailing comma
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assert(MP_PARSE_NODE_IS_NULL(pns3->nodes[0]));
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compile_node(comp, pns2->nodes[0]);
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EMIT_ARG(build_list, 1);
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EMIT_ARG(build, 1, MP_EMIT_BUILD_LIST);
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} else if (MP_PARSE_NODE_STRUCT_KIND(pns3) == PN_testlist_comp_3c) {
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// list of many items
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compile_node(comp, pns2->nodes[0]);
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compile_generic_all_nodes(comp, pns3);
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EMIT_ARG(build_list, 1 + MP_PARSE_NODE_STRUCT_NUM_NODES(pns3));
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EMIT_ARG(build, 1 + MP_PARSE_NODE_STRUCT_NUM_NODES(pns3), MP_EMIT_BUILD_LIST);
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} else if (MP_PARSE_NODE_STRUCT_KIND(pns3) == PN_comp_for) {
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// list comprehension
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compile_comprehension(comp, pns2, SCOPE_LIST_COMP);
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@ -2424,12 +2424,12 @@ STATIC void compile_atom_bracket(compiler_t *comp, mp_parse_node_struct_t *pns)
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list_with_2_items:
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compile_node(comp, pns2->nodes[0]);
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compile_node(comp, pns2->nodes[1]);
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EMIT_ARG(build_list, 2);
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EMIT_ARG(build, 2, MP_EMIT_BUILD_LIST);
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}
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} else {
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// list with 1 item
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compile_node(comp, pns->nodes[0]);
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EMIT_ARG(build_list, 1);
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EMIT_ARG(build, 1, MP_EMIT_BUILD_LIST);
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}
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}
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@ -2437,12 +2437,12 @@ STATIC void compile_atom_brace(compiler_t *comp, mp_parse_node_struct_t *pns) {
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mp_parse_node_t pn = pns->nodes[0];
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if (MP_PARSE_NODE_IS_NULL(pn)) {
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// empty dict
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EMIT_ARG(build_map, 0);
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EMIT_ARG(build, 0, MP_EMIT_BUILD_MAP);
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} else if (MP_PARSE_NODE_IS_STRUCT(pn)) {
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pns = (mp_parse_node_struct_t*)pn;
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if (MP_PARSE_NODE_STRUCT_KIND(pns) == PN_dictorsetmaker_item) {
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// dict with one element
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EMIT_ARG(build_map, 1);
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EMIT_ARG(build, 1, MP_EMIT_BUILD_MAP);
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compile_node(comp, pn);
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EMIT(store_map);
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} else if (MP_PARSE_NODE_STRUCT_KIND(pns) == PN_dictorsetmaker) {
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@ -2459,7 +2459,7 @@ STATIC void compile_atom_brace(compiler_t *comp, mp_parse_node_struct_t *pns) {
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bool is_dict;
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if (!MICROPY_PY_BUILTINS_SET || MP_PARSE_NODE_IS_STRUCT_KIND(pns->nodes[0], PN_dictorsetmaker_item)) {
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// a dictionary
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EMIT_ARG(build_map, 1 + n);
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EMIT_ARG(build, 1 + n, MP_EMIT_BUILD_MAP);
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compile_node(comp, pns->nodes[0]);
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EMIT(store_map);
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is_dict = true;
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@ -3040,9 +3040,9 @@ STATIC void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
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}
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if (scope->kind == SCOPE_LIST_COMP) {
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EMIT_ARG(build_list, 0);
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EMIT_ARG(build, 0, MP_EMIT_BUILD_LIST);
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} else if (scope->kind == SCOPE_DICT_COMP) {
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EMIT_ARG(build_map, 0);
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EMIT_ARG(build, 0, MP_EMIT_BUILD_MAP);
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#if MICROPY_PY_BUILTINS_SET
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} else if (scope->kind == SCOPE_SET_COMP) {
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EMIT_ARG(build_set, 0);
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13
py/emit.h
13
py/emit.h
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@ -59,6 +59,11 @@ typedef enum {
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#define MP_EMIT_IDOP_LOCAL_FAST (0)
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#define MP_EMIT_IDOP_LOCAL_DEREF (1)
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// Kind for emit->build()
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#define MP_EMIT_BUILD_TUPLE (0)
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#define MP_EMIT_BUILD_LIST (1)
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#define MP_EMIT_BUILD_MAP (3)
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// Kind for emit->yield()
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#define MP_EMIT_YIELD_VALUE (0)
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#define MP_EMIT_YIELD_FROM (1)
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@ -122,9 +127,7 @@ typedef struct _emit_method_table_t {
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void (*pop_except)(emit_t *emit);
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void (*unary_op)(emit_t *emit, mp_unary_op_t op);
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void (*binary_op)(emit_t *emit, mp_binary_op_t op);
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void (*build_tuple)(emit_t *emit, mp_uint_t n_args);
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void (*build_list)(emit_t *emit, mp_uint_t n_args);
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void (*build_map)(emit_t *emit, mp_uint_t n_args);
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void (*build)(emit_t *emit, mp_uint_t n_args, int kind);
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void (*store_map)(emit_t *emit);
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#if MICROPY_PY_BUILTINS_SET
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void (*build_set)(emit_t *emit, mp_uint_t n_args);
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@ -236,9 +239,7 @@ void mp_emit_bc_pop_block(emit_t *emit);
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void mp_emit_bc_pop_except(emit_t *emit);
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void mp_emit_bc_unary_op(emit_t *emit, mp_unary_op_t op);
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void mp_emit_bc_binary_op(emit_t *emit, mp_binary_op_t op);
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void mp_emit_bc_build_tuple(emit_t *emit, mp_uint_t n_args);
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void mp_emit_bc_build_list(emit_t *emit, mp_uint_t n_args);
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void mp_emit_bc_build_map(emit_t *emit, mp_uint_t n_args);
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void mp_emit_bc_build(emit_t *emit, mp_uint_t n_args, int kind);
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void mp_emit_bc_store_map(emit_t *emit);
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#if MICROPY_PY_BUILTINS_SET
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void mp_emit_bc_build_set(emit_t *emit, mp_uint_t n_args);
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27
py/emitbc.c
27
py/emitbc.c
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@ -816,19 +816,16 @@ void mp_emit_bc_binary_op(emit_t *emit, mp_binary_op_t op) {
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}
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}
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void mp_emit_bc_build_tuple(emit_t *emit, mp_uint_t n_args) {
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emit_bc_pre(emit, 1 - n_args);
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emit_write_bytecode_byte_uint(emit, MP_BC_BUILD_TUPLE, n_args);
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}
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void mp_emit_bc_build_list(emit_t *emit, mp_uint_t n_args) {
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emit_bc_pre(emit, 1 - n_args);
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emit_write_bytecode_byte_uint(emit, MP_BC_BUILD_LIST, n_args);
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}
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void mp_emit_bc_build_map(emit_t *emit, mp_uint_t n_args) {
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emit_bc_pre(emit, 1);
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emit_write_bytecode_byte_uint(emit, MP_BC_BUILD_MAP, n_args);
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void mp_emit_bc_build(emit_t *emit, mp_uint_t n_args, int kind) {
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MP_STATIC_ASSERT(MP_BC_BUILD_TUPLE + MP_EMIT_BUILD_TUPLE == MP_BC_BUILD_TUPLE);
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MP_STATIC_ASSERT(MP_BC_BUILD_TUPLE + MP_EMIT_BUILD_LIST == MP_BC_BUILD_LIST);
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MP_STATIC_ASSERT(MP_BC_BUILD_TUPLE + MP_EMIT_BUILD_MAP == MP_BC_BUILD_MAP);
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if (kind == MP_EMIT_BUILD_MAP) {
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emit_bc_pre(emit, 1);
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} else {
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emit_bc_pre(emit, 1 - n_args);
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}
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emit_write_bytecode_byte_uint(emit, MP_BC_BUILD_TUPLE + kind, n_args);
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}
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void mp_emit_bc_store_map(emit_t *emit) {
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@ -1010,9 +1007,7 @@ const emit_method_table_t emit_bc_method_table = {
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mp_emit_bc_pop_except,
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mp_emit_bc_unary_op,
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mp_emit_bc_binary_op,
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mp_emit_bc_build_tuple,
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mp_emit_bc_build_list,
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mp_emit_bc_build_map,
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mp_emit_bc_build,
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mp_emit_bc_store_map,
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#if MICROPY_PY_BUILTINS_SET
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mp_emit_bc_build_set,
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@ -1923,26 +1923,18 @@ STATIC void emit_native_binary_op(emit_t *emit, mp_binary_op_t op) {
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}
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}
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STATIC void emit_native_build_tuple(emit_t *emit, mp_uint_t n_args) {
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STATIC void emit_native_build(emit_t *emit, mp_uint_t n_args, int kind) {
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// for viper: call runtime, with types of args
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// if wrapped in byte_array, or something, allocates memory and fills it
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MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_TUPLE == MP_F_BUILD_TUPLE);
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MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_LIST == MP_F_BUILD_LIST);
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MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_MAP == MP_F_BUILD_MAP);
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emit_native_pre(emit);
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emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_2, n_args); // pointer to items
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emit_call_with_imm_arg(emit, MP_F_BUILD_TUPLE, n_args, REG_ARG_1);
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emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new tuple
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}
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STATIC void emit_native_build_list(emit_t *emit, mp_uint_t n_args) {
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emit_native_pre(emit);
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emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_2, n_args); // pointer to items
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emit_call_with_imm_arg(emit, MP_F_BUILD_LIST, n_args, REG_ARG_1);
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emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new list
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}
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STATIC void emit_native_build_map(emit_t *emit, mp_uint_t n_args) {
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emit_native_pre(emit);
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emit_call_with_imm_arg(emit, MP_F_BUILD_MAP, n_args, REG_ARG_1);
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emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new map
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if (kind == MP_EMIT_BUILD_TUPLE || kind == MP_EMIT_BUILD_LIST) {
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emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_2, n_args); // pointer to items
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}
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emit_call_with_imm_arg(emit, MP_F_BUILD_TUPLE + kind, n_args, REG_ARG_1);
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emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new tuple/list/map
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}
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STATIC void emit_native_store_map(emit_t *emit) {
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@ -2255,9 +2247,7 @@ const emit_method_table_t EXPORT_FUN(method_table) = {
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emit_native_pop_except,
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emit_native_unary_op,
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emit_native_binary_op,
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emit_native_build_tuple,
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emit_native_build_list,
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emit_native_build_map,
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emit_native_build,
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emit_native_store_map,
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#if MICROPY_PY_BUILTINS_SET
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emit_native_build_set,
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